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currentsource.h

/***************************************************************************
 *   Copyright (C) 2003-2004 by David Saxton                               *
 *   david@bluehaze.org                                                    *
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 ***************************************************************************/

#ifndef CURRENTSOURCE_H
#define CURRENTSOURCE_H

#include "element.h"

/**
cnode n0 has current flowing otu of it, cnode n1 has current flowing into it
@author David Saxton
@short Current Source
*/
00021 class CurrentSource : public Element
{
public:
      CurrentSource( const double current );
      virtual ~CurrentSource();
      
00027       virtual Type type() const { return Element_CurrentSource; }
      void setCurrent( const double i );

protected:
      virtual void updateCurrents();
      virtual void add_initial_dc();
      
private:
      double m_i; // Current
};

#endif

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